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Finding the Third Proportional to 28,963,838 and 43,741,008

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Solution

The third proportional to 28,963,838 and 43,741,008 is: 66,057,398.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,963,838 : 43,741,008 = 43,741,008 : x
  2. Step 2: Convert to fraction form
    28,963,838/43,741,008 = 43,741,008/x
  3. Step 3: Cross multiply
    28,963,838x = 43,741,008 × 43,741,008
  4. Step 4: Simplify right side
    28,963,838x = 1,913,275,780,856,064
  5. Step 5: Solve for x
    x = 1,913,275,780,856,064/28,963,838
  6. Step 6: Final answer
    x = 66,057,398.22

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.